US2768993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition and article
Assignee: Midland Chemical Corp
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Filing: 1953-05-14
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Granted: 1956-10-30
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Expires: 1973-05-14
Abstract
No abstract record available.
Inventors
- 👤 Folsom E Drummond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:14
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/08; C09D5/10; C09D5/106; C23; C23F; C23F13/00; C23F13/02; C23F13/06; C23F13/08; C23F13/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A COATING COMPOSITION FOR APPLICATION TO METAL SURFACES TO PROVIDE THE SAME WITH BOTH A CORROSION AND FIRE RESISTANT COATING, SAID COATING COMPOSITION COMPRISING CYCLOPENTAMETHYLENE SILICON DICHLORIDE RESIN AND FINELY DIVIDED PARTICLES OF METALLIC ZINC.
Claim 2
Dependent Claim
35 words
A COATING COMPOSITION FOR APPLICATION TO METAL SURFACES TO PROVIDE THE SAME WITH BOTH A CORROSION AND FIRE RESISTANT COATING, SAID COATING COMPOSITION COMPRISING CYCLOPENTAMETHYLENE SILICON DICHLORIDE RESIN AND FINELY DIVIDED PARTICLES OF METALLIC ZINC.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |